Mark's challenge came as Paddy queried the existence of top grill ovens with his fans on Twitter. In a post to his 518,000 followers, he wrote: "What happened to ovens with grills on the top? "I know modern ovens have grills but they're never straight forward? Is it a H&S thing or some't? "I'm just putting it out there, I preferred the grill on top! #grill #oldskool." Mark Labbett: The Chase star hits out at 'grumpy' Paddy McGuinness 'Talking a big game' (Image: GETTY) When are you coming on The Chase bud? You keep talking a big game.... :)— Mark Labbett (@MarkLabbett) February 28, 2021